ICSA-17-285-05: Siemens BACnet Field Panels (Update A)
CISA advisory · released 2017-10-12
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 2, 2022-06-14 (final)
CISA's summary
Summary: Multiple vulnerabilities in the APOGEE PXC and TALON TC series of products could allow unauthenticated attackers to download sensitive information through the integrated webserver. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends countermeasures for products where updates are not, or not yet available.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | APOGEE PXC Compact (BACnet) | <V3.5 |
| Siemens | APOGEE PXC Compact (P2 Ethernet) | vers:all/* |
| Siemens | APOGEE PXC Modular (BACnet) | <V3.5 |
| Siemens | APOGEE PXC Modular (P2 Ethernet) | vers:all/* |
| Siemens | TALON TC Compact (BACnet) | <V3.5 |
| Siemens | TALON TC Modular (BACnet) | <V3.5 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2017-9946 — CVE-2017-9946 · CWE-287
An attacker with network access to the integrated web server (80/tcp and 443/tcp) could bypass the authentication and download sensitive information from the device.
- CVE-2017-9947 — CVE-2017-9947 · CWE-22
A directory traversal vulnerability could allow a remote attacker with network access to the integrated web server (80/tcp and 443/tcp) to obtain information on the structure of the file system of the affected devices.
Acknowledgments, as the advisory lists them
- Siemens ProductCERT: reporting these vulnerabilities to CISA.
- RoseSecurity: reporting the vulnerabilities for APOGEE PXC Series (P2 Ethernet) devices.
The advisory's legal notice
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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